Washington Wizards guard John Wall (2) celebrates with teammate Bradley Beal (3) during the second half of an NBA basketball game against the Toronto Raptors, Sunday, March 31, 2013, in Washington. The Wizards won 109-92.

John Wall and Bradley Beal are teammates in Washington and might be on the same squad next month in Spain. On Friday in Las Vegas, foes.

The 20-man men's national team roster will be split in half for a live 40-minute scrimmage on Friday night.

Wall is on the "Blue" team along with fellow point guard Derrick Rose. Stephen Curry, DeMar DeRozan and Kyle Korver round out the backcourt. Paul George and Gordon Hayward are the small forwards with Anthony Davis, Kenneth Faried and Mason Plumlee serving as the interior options.

The FIBA World Cup of Basketball starts August 30 with Team USA facing Finland. The group will eventually become only 12 players. Jerry Colangelo, chairman of USA Basketball, previously said as many as 15 players may stay with the team through the final training camp stop in New York from August 18-22.

Team USA will play exhibition games against Nene and Brazil on Aug. 16 in Chicago and versus the Dominican Republic on Aug. 20 in New York.